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HPE6-A73 Exam Dumps - Aruba Certified Switching Professional Exam

Question # 4

Examine the following AOS-CX switch configuration:

Which statement correctly describes what is allowed for traffic entering interface 1/1/3?

A.

IP traffic from 10.1.11.0/24 is allowed to access 10.1.110.0/24

B.

IP traffic from 10.0.11.0/24 is allowed to access 10.1.12.0/24

C.

Traffic from 10.0.12.0/24 will generate a log record when accessing 10.0.11.0/24

D.

IP traffic from 10.1.12.0/24 is allowed to access 172.0.1.0/23

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Question # 5

An administrator is managing a network comprised of AOS-CX switches deployed at the aggregation layer. The switches are paired in a VSX stack and run the OSPF routing protocol. The administrator is concerned about how long it takes for OSPF to converge when one of the VSX switches has to reboot.

What should the administrator to do speed up the OSPF convergence of the switch that is rebooting?

A.

Change the VSXISL link from an OSPF broadcast link point-to-point.

B.

Implement graceful restart on the VSX switches and their neighboring OSPF switches.

C.

Decrease the VSX initial synchronization timer on the two VSX switches.

D.

Define non-backbone areas on the VSX switches as totally stubby areas.

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Question # 6

Examine the network exhibit:

Examine Rome r4"s partial OSPF configuration: router OSPF 1

Area 0

exit interface vlan 100

ip ospf area 0

exit interface vlan 40

ip ospf area 0

exit interface 1/1/1

vlan access 100

mtu9000

Ip ospt hello-Interval 1

Ip ospt dead-Interval 4

ip ospf authentication simple-text

ip ospf authentication-key key123

When executing the "show ip ospf neighbors" command, Router 4 is in a FULL state with Router 3 and Router 2, but a 2-WAY state with Route3. What is causing the 2-WAY state with Router 1?

A.

The timers on Interface 1/1/1 Is mismatched with Router i's VLAN TOO interlace.

B.

The MTU size on interface 1/1/1 is mismatched with Router Vs VLAN 100 interface.

C.

Router 1 and Route1 3 have a mismatched authentication Key.

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Question # 7

What would prevent two OSPF routers from forming an adjacency? (Select two.)

A.

Different priorities

B.

Different area types

C.

Different MTU sizes

D.

Different IP addresses

E.

Different router IDs

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Question # 8

What is correct regarding rate limiting and egress queue shaping on AOS-CX switches?

A.

Rate limiting and egress queue shaping can be used to restrict inbound traffic

B.

Limits can be defined only for broadcast and multicast traffic

C.

Rate limiting and egress queue shaping can be applied globally

D.

Traffic rate limit is configured on queue level

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Question # 9

A network administrator is implementing BGP for a larger network. The network has over 20 exit points across 15 different BGP routers. The administrator does not want to implement a fully-meshed iBGP peering between all BGP routers.

Which feature should the administrator implement to reduce the number of peers the administrator needs to define?

A.

Next-hop-self

B.

BFD

C.

Peer-Groups

D.

Route reflectors

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Question # 10

Examine the partial output of the BGP routing table of an AOS-CX switch:

The switch is learning about four possible path to reach the 1.0.0.0/8 network. Based on this output, which next-hop route will the AOS-CX select to be placed in the IP routing table?

A.

192.168.1.5

B.

192.168.2.5

C.

192.168.3.5

D.

192 1684 5

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Question # 11

Examine the network exhibit:

The ACL configuration defined on Core-1 is as follows:

If telnet was being used, which device connection would be permitted and functional in both directions?

(Choose two.)

A.

Client 3 to Client 2

B.

Client 1 to Client 2

C.

Server 2 to Client 2

D.

Server 1 to Client 1

E.

Client 1 to Client 3

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Question # 12

A network has an ABR that connects area 0 and 1. A network engineer configures a summarized route for area 0. The ABR is a designated router (DR) for the segment it uses to connect to area 1.

Which LSA type is assigned to this route when the summarized route is advertised into area 1 by the ABR?

A.

LSA1

B.

LSA4

C.

LSA3

D.

LSA2

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Question # 13

An administrator is implementing a multi-area OSPF network. The network contains a backbone (area 0) and two other areas (1 and 2) connected to ABRs in the backbone The network has one routing switch connected to a service provider located in area 2 Which network design would minimize the number of routes in the routing switches' link state databases (LSDBs) while still allowing full connectivity?

A.

Area 0: Normal

Area 1: Totally stubby Area 2: Totally stubby

B.

Area 0: Normal

Area 1: Totally not-so-stubby Area 2: Totally stubby

C.

Area 0: Normal

Area 1: Totally stubby

Area 2: Totally not-so-stubby

D.

Area 0: Not-so-stubby

Area 1: Totally not-so-stubby Area 2: Totally not-so-stubby

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Question # 14

A network engineer is examining NAE graphs from the Dashboard but notices that the time shown in the graph does not represent the current time. The engineer verifies that the AOS-CX switch is configured for NTP and is successfully synchronized. What should be done to fix this issue?

A.

Ensure the engineer’s web browser is configured for the same timezone as the AOS-CX switch

B.

Ensure the engineer’s PC is synchronized to the same NTP server as the AOS-CX switch

C.

Ensure NetEdit and the AOS-CX switch are synchronized to the same NTP server

D.

Enable trust settings for the AOS-CX switch’s SSL certificate

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Question # 15

A network administrator is implementing a configuration plan in NetEdit. The administrator used NetEdit to push the configuration plan to the switch. Which option in the NetEdit planning section should the administrator select to save the configuration running on the switch to the startup-config?

A.

EDIT

B.

VALIDATE

C.

COMMIT

D.

DEPLOY

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Question # 16

An administrator wants to leverage the Network Analysis Engine (NAE) feature on AOS-CX switches to perform rootcause analysis and to assist in quicklyidentifying problems. Which two AOS-CX databases does the administrator have access to when implementing scripts? (Select two.)

A.

Time-series

B.

API

C.

VSX

D.

Configuration

E.

Audit

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Question # 17

What is correct regarding the configuration of ACLs on AOS-CX switches?

A.

Statements with the log keyword are always processed by the switch CPU.

B.

Standard ACLs are used to match on routes when performing route distribution.

C.

Wildcard masks are used to match on a range of IP addresses.

D.

Numbers 100 through 199 and 2000 through 2999 are used when creating extended ACLs.

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Question # 18

An administrator in a company of 349 users has a pair of AOS-CX switches with connections to external

networks. Both switches are configured for OSPF. The administrator wants to import external routes on both switches, but assigns different seed metrics to the routes, as well as imports them as external type-1 routes.

What is the best way for the administrator to accomplish this?

A.

Create a route map with the correct route type and metrics

B.

Define the route type and metrics in the OSPF process

C.

Create a classifier policy with the correct route type and metrics

D.

Define a class and policy map with the correct route type and metrics

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Question # 19

A network engineer for a company with 896 users across a multi-building campus wants to gather statistics on an important switch uplink and create actions based on issues that occur on the uplink. How often does an NAE agent gather information from the current state database in regard to the uplink interfaces?

A.

Once every 60 seconds

B.

Once every 1 second

C.

Once every 30 seconds

D.

Once every 5 seconds

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Question # 20

Examine the attached diagram.

The two PCs are located in VLAN 11 (10.1.11.0/24). Which example defines how to implement active gateway

on the VSX core for VLAN 11?

A.

interface vlan 11

active-gateway ip 10.1.11.1

active-gateway mac 02:02:00:00:01:00

B.

interface lag 254

active-gateway vlan 11 ip 10.1.11.1

active-gateway vlan 11 mac 02:02:00:00:01:00

C.

interface lag 254

active-gateway ip 10.1.11.1

active-gateway mac 02:02:00:00:01:00

D.

vsx

vrrp group 1

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Question # 21

An access layer AOS-CX has no OoS configuration on it. The switch receives an 802.1Q tagged VoIP frame on a port. The frame has an 802.1p value of 6. The IP header has a DSCP value of EF46 How will the switch forward this frame?

A.

Forwards it as a normal frame

B.

Places it in the high priority queue

C.

Forwards It based on the DSCP value in the frame

D.

Forwards It based on the 802.1p value in the frame

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Question # 22

What are best practices when implementing VSX on AOS-CX switches? (Choose two.)

A.

The ISL lag should use the default MTU size.

B.

Timers should be left at their default values.

C.

The default system MAC addresses should be used.

D.

The keepalive connection should use a direct layer-3 connection.

E.

The ISL lag should use at least 10GbE links or faster.

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Question # 23

What is correct regarding the operation of VSX and multicasting with PIM-SM routing configured?

A.

Each VSX peers runs PIM and builds its own group database. One of the VSX peers is elected as the

designated router (DR) to forward multicast streams to a receiver VLAN

B.

Each VSX peers runs PIM and creates a shared group database. Both VSX peers can forward multicast

streams to receivers in a VLAN, achieving load sharing

C.

Each VSX peers runs PIM and builds its own group database. Both VSX peers can forward multicast

streams to receivers in a VLAN, achieving load sharing

D.

Each VSX peers runs PIM and creates a shared group database. One of the VSX peers is elected as the

designated router (DR) to forward multicast streams to a receiver VLAN

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Question # 24

Which statement is correct regarding ACLs and TCAM usage?

A.

Applying an ACL to a group of ports consumes the same resources as specific ACE entries

B.

Using object groups consumes the same resources as specific ACE entries

C.

Compression is automatically enabled for ASIC TCAMs on AOS-CX switches

D.

Applying an ACL to a group of VLANs consumes the same resources as specific ACE entries

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Question # 25

An administrator is configuring BGP and has two connections to a service provider to two different local routers.

Which BGP metric should the administrator configure to influence which local router the service provider will use to reach certain routes?

A.

Weight

B.

Multiple exit discriminator

C.

Local preference

D.

Origin

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Question # 26

Which protocols are used by NetEdit to interact with third-party devices? (Choose two.)

A.

telnet

B.

SNMP

C.

SSH

D.

Restful API

E.

CDP

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Question # 27

A company requires access by all users, guests, and employees to be authenticated. Employees will be

authenticated using 802.1X, whereas guests will be authenticated using captive portal. Which type of

authentication must be configured on an AOS-CX switch ports where both guests and employees connect?

A.

Both 802.1X and captive portal

B.

802.1X only

C.

Both 802.1X and MAC-Auth

D.

802.1X, captive portal, and MAC-Auth

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Question # 28

An administrator wants to use an existing Aruba gateway's firewall policies to filter both wireless and wired traffic. Which AOS-CX switch feature should a customer implement to ensure the gateway applies the same or similar firewall policies to users' wired and wireless traffic?

A.

GRE tunneling

B.

User-based tunneling

C.

Port-based tunneling

D.

IPSec tunneling

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Question # 29

What is a concept associated with PIM sparse mode (SM)?

A.

Reverts to forwarding when the pruning state times out.

B.

Requires periodic joins to maintain the shortest path tree (SPT).

C.

Recommended for use when high bandwidth connections exist.

D.

Implements a push content to forward traffic from the multicast source.

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Question # 30

Examine the network exhibit.

A company has a guest implementation for wireless and wired access. Wireless access is implemented

through a third-party vendor. The company is concerned about wired guest traffic traversing the same network as the employee traffic. The network administrator has established a GRE tunnel between AOS-CX switches where guests are connected to a routing switch in the DMZ.

Which feature should the administrator implement to ensure that the guest traffic is tunneled to the DMZ while the employee traffic is forwarded using OSPF?

A.

OSPF route maps using the “set metric” command

B.

Policy-based routing (PBR)

C.

User-based tunneling (UBT)

D.

Classifier policies

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Question # 31

An administrator is implementing a downloadable user role solution involving AOS-CX switches. The AAA

solution and the AOS-CX switches can successfully authenticate users; however, the role information fails to

download to the switches. What policy should be added to an intermediate firewall to allow the downloadable

role function to succeed?

A.

Allow TCP 443

B.

Allow UDP 1811

C.

Allow UDP 8211

D.

Allow TCP 22

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Question # 32

When implementing deficit weighted round robin queuing, what importance does the weight value have?

A.

Prioritizing latency-sensitive traffic

B.

Queue priority in processing traffic

C.

Strict priority queue

D.

Percentage of interface bandwidth

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Question # 33

Examine the commands entered on an AOS-CX switch:

What is true regarding this configuration for traffic received on interface 100?

A.

The default next-hop address supersedes the two preceding next-hop addresses

B.

The traffic is always dropped is the next-hop addresses are unreachable

C.

The traffic will be routed with the IP routing table entries if the next-hop addresses are unreachable

D.

The next-hop address of 1.1.1.1 is overwritten by the next-hop address of 2.2.2.2

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Question # 34

How does PIM build the IP multicast routing table to route traffic between a multicast source and one or more receivers?

A.

It uses the unicast routing table and reverse path forwarding (RPF)

B.

It uses IGMP and calculates a shortest path tree (SPT)

C.

It uses the shortest path first (SPF) algorithm derived from link state protocols

D.

It uses the Bellman-Ford algorithm derived from distance vector protocols

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Question # 35

An administrator of a large campus network needs a solution that will provide root cause analytics to quickly identify problems so that they can quickly be fixed.

Which AOS-CX switch feature should the administrator utilize to help with root cause analytics?

A.

NAE

B.

VoQ

C.

NetEdit

D.

VSX

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Question # 36

An administrator will be deploying NetEdit to manage an Aruba solution. What does NetEdit support?

A.

Manages AOS-CX switches and Aruba gateways

B.

Support for Aruba-supplied security updates

C.

Tracks configuration and hardware information

D.

Can be purchased as a VM and/or hardware appliance

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Question # 37

A network administrator is installing NetEdit. In order for NetEdit to manage the AOS-CX switches in the network, what must be defined on the AOS-CX switches? (Choose two.)

A.

Enabling telnet

B.

Defining an admin user password

C.

Defining the https user-group

D.

Enabling the RESTful API for read and write access

E.

Enabling SFTP

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Question # 38

A company has an existing wireless solution involving Aruba APs and Mobility controllers running 8.4 code.

The solution leverages a third-party AAA solution. The company is replacing existing access switches with AOS-CX 6300 and 6400 switches. The company wants to leverage the same security and firewall policies for both wired and wireless traffic.

Which solution should the company implement?

A.

RADIUS dynamic authorization

B.

Downloadable user roles

C.

IPSec

D.

User-based tunneling

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